Vispring Sublime Superb Mattress
Mattress
Vispring Sublime Superb Mattress
Size
Firmness
Soft
Construction
Depth (cm)
23
Layers
3
Layer Details
- Upholstery, top layer. British fleece wool, hand-teased horsetail blended with real Shetland wool, silk and mohair, plus blended Shetland wool and cotton, all encased in high-quality ticking. These natural fibres wick moisture and allow airflow, which means a cooler, drier sleeping surface than synthetic alternatives.
- Springs. A two layer hand-nested calico pocket spring construction made from vanadium steel, with 2,520 springs in the 150 x 200cm size. Two layers of springs mean the upper layer contours to your shape while the lower layer provides deeper support.
- Borders. The borders are upholstered with protective coir and wool, finished with four rows of hand side-stitching. This means firmer edge support, so you can sit or sleep near the side without feeling you might roll off.
Layer details from vispring.com product page, September 2026.
- More room between you: At 75cm each for two sharing, you get 7.5cm more than a UK double gives, which means a little less contact when your partner turns over.
- Length for taller partners: The 200cm length is 10cm more than the UK double, so a partner over six foot can stretch out with less chance of their feet reaching the end.
- The full spring count for this size: Vispring lists 2,520 hand-nested springs in two layers for the 150 x 200cm size: the upper layer shapes to your body and the lower one gives deeper support.
- Edges you can use: Hand side-stitched borders keep the sides supportive, which means the outer part of the 150cm width stays usable when you sit to dress or sleep near the edge.
- Fits more bedrooms than a super king: We suggest at least 2.7m x 2.9m for the UK king, a slightly smaller footprint than the 3m x 2.9m we suggest for the UK super king.
- Easier for early risers: If one of you gets up hours before the other, a 5ft width leaves a little more space to slip out on your own side without disturbing your partner.
This size suits you if...
You share the bed every night and feel cramped on a UK double, one of you is over six foot and keeps running out of length, or you want more distance from a restless partner without the larger bedroom a UK super king needs.
Consider another size if...
Your bedroom is smaller than our suggested minimum of 2.7m x 2.9m. The UK double would suit you better, and we suggest at least 2.6m x 2.8m for it.
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Is the Vispring Sublime Superb UK king long enough for someone over six foot?
The UK king is 200cm long, or 6ft 6in, which is 10cm longer than the UK double. The UK king and the UK super king are the same length, so sizing up to a UK super king would add width but no extra length for a tall sleeper.
Vispring Sublime Superb UK king or UK super king for a couple?
The UK super king gives 90cm each for two sharing, so the UK king gives 15cm less each at 75cm. If you have the floor space and want the most separation, the UK super king offers it. We suggest at least 3m x 2.9m for the UK super king, against 2.7m x 2.9m for the UK king.
How much bigger is a UK king than a UK double in the Vispring Sublime Superb?
The UK king is 15cm wider and 10cm longer than the UK double. A UK double gives 67.5cm each for two sharing, so the UK king gives 7.5cm more each. That is a small figure on paper, but you are likely to notice it every night if you share.
Will a Vispring Sublime Superb UK king fit in my bedroom?
We suggest allowing at least 2.7m x 2.9m, with 3.2m x 3.2m giving comfortable room to move around. Measure after wardrobes and drawers are in place, because a new build master bedroom can feel a good deal smaller once furniture takes up the walls.
Does the Vispring Sublime Superb UK king leave room for pregnancy pillows?
At 75cm each for two sharing, the UK king gives you slightly more space for propping pillows than the 67.5cm each of a UK double. If you need even more room, the UK super king gives 90cm each. The supportive stitched edges also help when you are getting in and out of bed more carefully.